Home / 5,694,977.70-7,858,964.16-3,116,606.76

Finding the Fourth Proportional to 5,694,977.70, 7,858,964.16 and 3,116,606.76

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Solution

The fourth proportional to 5,694,977.70, 7,858,964.16 and 3,116,606.76 is: 4,300,859.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,977.70 : 7,858,964.16 = 3,116,606.76 : x
  2. Step 2: Convert to fraction form
    5,694,977.70/7,858,964.16 = 3,116,606.76/x
  3. Step 3: Cross multiply
    5,694,977.70x = 7,858,964.16 × 3,116,606.76
  4. Step 4: Simplify right side
    5,694,977.70x = 24,493,300,827,653.72
  5. Step 5: Solve for x
    x = 24,493,300,827,653.72/5,694,977.70
  6. Step 6: Final answer
    x = 4,300,859.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.